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MD-JE Cheat Sheet 2026: One-Page Review of Must-Know Facts

TL;DR
  • The exam has 70 scored questions, 210 minutes, and a passing mark of 49 correct (70%).
  • Domain question counts are 20, 20, 12, 6, 4, 2 and 6; they are counts, not percentages.
  • You bring your own 2020 NFPA 70 (NEC); only indexing, highlighting, underlining and permitted permanent tabs are allowed.
  • The $65 exam fee is separate from the $18.50 Board license fee; passing alone does not issue a license.

The Exam at a Glance

This is the one-page version of the Maryland Journeyman Electrician License Exam (MD-JE), the written test administered by PSI Services LLC for the Maryland State Board of Electricians under the Maryland Department of Labor. The issuer's own documents use the term "Journeyperson Electrician," so you will see both spellings in official material. Everything below is anchored to the Master and Journeyperson Electrician Qualification Information Bulletin (updated 9/1/2024, with an online-only application notice effective March 31, 2025) and to the Board's own pages.

ItemFact
Question formatMultiple choice, 70 scored-outline questions
Time210 minutes for the exam; an optional tutorial of up to 15 minutes is separate
Passing score49 correct out of 70 (70%)
Unscored itemsPSI may add five to ten experimental questions; their time does not count against your exam time
CalculatorOn-screen calculator provided
ReferenceNFPA 70, 2020 National Electrical Code, which you must bring
Exam/re-exam feeUSD 65 per attempt
Practical examNone; this is a written knowledge exam

Note that no fixed total item count or single appointment timer is published, because of the unscored experimental questions and the separate tutorial. Plan for 70 scored questions plus a handful you cannot identify, and treat every item as if it counts. For a deeper look at the scoring line, see MD-JE Passing Score 2026: Exactly What You Need to Pass.

The Seven Headings and Their Question Counts

The journeyperson outline on page 4 of the bulletin has exactly seven headings. The published allocations are question counts that add up to 70, not percentage weights. Do not confuse this outline with the master's, which has a separate Calculations domain and a different structure. None of that applies here.

DomainQuestionsWhat it covers
1. Electrical Theory20Definitions through symbols; Ohm's law, math, conversions, diagrams
2. Wiring and Protection20NEC Article 100 through Article 285
3. Wiring Methods and Materials12NEC Article 300 through Article 398
4. Equipment for General Use6NEC Article 400 through Article 490
5. Special Occupancies4NEC Article 500 through Article 590
6. Special Equipment2NEC Article 600 through Article 695
7. Special Communications6NEC Article 700 through Article 830 (with a gap, see below)

The heading "Special Communications" is preserved exactly as the source prints it, even though its range includes special-conditions material such as Articles 700 to 708. Two domains, Electrical Theory and Wiring and Protection, account for 40 of the 70 questions. That is the strongest argument for front-loading your study there. For narrative detail on each heading, read MD-JE Exam Domains 2026: Complete Guide to All 7 Content Areas.

Counts are not weights: A domain with 12 questions is 12 of 70 scored-outline questions. Do not convert these into percentages in your head and then round; the issuer publishes counts only.

The Reference Book: 2020 NEC and Tab Rules

The only admitted reference in the retrieved bulletin is NFPA 70, the 2020 National Electrical Code. It is not supplied at the test center. You carry it in.

  • Allowed: indexing, highlighting and underlining in your code book.
  • Prohibited: handwritten notes, study guides and additional papers.
  • Tabs: the bulletin names Avery Swift Tabs Self-Adhesive Permanent Plastic Tabs and Redi-Tag Self-Stick Permanent Adhesive Index Tabs. Removable flags and paper-insert tabs are prohibited, and tabs that can be removed without ripping the page must be removed.

A common trap: commercial 2026-dated NEC study books and combo guides exist, and a generic "current NEC" FAQ may describe newer code cycles. Neither establishes that the Maryland exam has changed editions. July 28, 2026 Board minutes describe 2026 NEC examination questions as still being developed, and proposals or anticipated dates are not an effective replacement date. A rescheduled September meeting agenda dated October 2, 2026 was cited in research but could not be retrieved, and it would be a future agenda relative to the September 30, 2026 research check, so it proves nothing about adoption. Study from the 2020 edition and re-verify the PSI bulletin shortly before you book.

Tab check before test day: Prepare your book with the permanent tabs the bulletin names, then flip through it once looking for anything that peels off cleanly. If a tab lifts without tearing the page, it is the wrong kind and will have to come off at the test center.

NEC Article Ranges to Memorize by Domain

The outline maps each domain to specific NEC ranges. Knowing which article range belongs to which domain lets you navigate your tabbed book quickly under time pressure.

Domain 2: Wiring and Protection

Seven source subtopics, continuing the letter labels h through n:

  • h: NEC Article 100 (definitions)
  • i: Article 110
  • j: Articles 200 to 210
  • k: Articles 215 to 225
  • l: Article 230 (services)
  • m: Article 240 (overcurrent protection)
  • n: Articles 250 to 285 (grounding and related)

Domain 3: Wiring Methods and Materials

Six source subtopics, labeled g through l:

  • g: Article 300
  • h: Articles 310 to 314 (conductors and boxes)
  • i: Articles 320 to 330
  • j: Articles 332 to 356
  • k: Articles 358 to 374
  • l: Articles 376 to 398

Domains 4 through 7

  • Equipment for General Use: e, Articles 400 to 411; f, Articles 422 to 427; g, Articles 430 to 450; h, Articles 455 to 490.
  • Special Occupancies: d, Articles 500 to 525; e, Articles 530 to 547; f, Articles 550 to 590.
  • Special Equipment: c, Articles 600 to 675; d, Articles 680 to 695.
  • Special Communications: c, Articles 700 to 708; d, Articles 720 to 830.

Two details matter. First, the letter labels continue from earlier lettering in the source, so Domain 4 starts at "e" rather than "a." Second, the Domain 7 ranges are 700 to 708 and 720 to 830, with a gap between them that the source does not fill. Do not assume Articles 710 to 719 are tested just because they sit numerically between the two ranges.

Domain 1 Theory and Math Quick Hits

Electrical Theory is the single largest heading at 20 questions, and it is the one domain where the code book helps least. The source lists eleven subtopics, labeled l through v:

  • Definitions
  • Theory including Ohm's law
  • Techniques
  • Troubleshooting
  • Equipment and devices
  • Instruments
  • Materials
  • Math
  • Conversions
  • Diagrams
  • Symbols

Public issuer preparation guidance also points to Ohm's law, electrical theory and mathematics, practical field-work knowledge and applicable local rulings. That guidance describes what the written questions draw on; it does not create a practical exam or extra weighted domains.

Relationships worth having cold: Ohm's law (E = I × R), the power relationship (P = E × I), and how series and parallel circuits distribute voltage, current and resistance. Practice these without a book, since no code article will do the arithmetic for you. The on-screen calculator handles the number crunching, but you still have to set up the problem.

Because Troubleshooting, Instruments and Diagrams are named separately, expect scenario-style items such as reading a schematic, picking the right meter for a measurement, or reasoning about why a circuit misbehaves. For a sense of how demanding this mix is, see How Hard Is the MD-JE Exam? Complete Difficulty Guide 2026.

Fees, Booking and Test-Day Logistics

ItemFact
ApplicationOnline only; prior approval required before you can schedule with PSI
Exam/re-exam feeUSD 65 per attempt; payment valid one year, nonrefundable and nontransferable
IdentificationMatching valid photo and signature ID
Arrival30 minutes early
CancellationAt least two days in advance
Preparation courseNo exam-preparation course is mandatory

The $65 fee covers only the test. It is not the license fee, and the pricing picture only makes sense when you separate the two. The Board's original-license fee is $18.50 (effective July 1, 2025), covered below. For the full cost picture, see MD-JE Certification Cost 2026: Complete Pricing Breakdown, and for scheduling logistics see MD-JE Exam Dates 2026: Testing Windows, Deadlines & Scheduling.

Do not use a personal calculator mindset: Some other states let candidates bring their own calculator. Maryland's facts here say an on-screen calculator is provided, so practice with a basic on-screen one rather than a favorite handheld.

Eligibility Facts and Open Conflicts

Ordinary eligibility requires four years of principally providing electrical services under a Maryland-licensed master electrician (or a similarly qualified government employee), with experience evidence and Board approval. COMAR 09.09.03.02 adds that experience-route applicants on or after July 1, 2024 must have held a current Board or local apprentice license for four years during the qualifying work period.

Several points are genuinely unsettled, and a responsible cheat sheet says so rather than guessing:

  • Education credit: The PSI journeyperson section offers up to three years of education credit, while the current Board requirements place that allowance under master eligibility, and the applicable apprentice-license regulation states four years. Do not assume an automatic reduction; get a Board determination.
  • Apprenticeship waiver: The Board separately describes an approved-apprenticeship experience waiver involving 576 classroom hours, 8,000 work hours and a certificate issued within two years. It is an experience pathway, not an automatic exam exemption.
  • Reciprocity: The older bulletin says there are no out-of-state journeyperson waiver provisions, while the current Board application page lists Virginia, Delaware and DC reciprocity with conditions. Reciprocity, local examination and apprenticeship waivers are alternative routes and do not replace this examination.

For the full qualification walkthrough, read MD-JE Requirements 2026: Eligibility, Prerequisites & How to Qualify.

Pass-Rate Reports and Retake Timing

Published pass-rate evidence comes from Board meeting minutes, and it is messy. Treat each figure as a single reported sample, not a trend.

MinutesReported periodReported result
April 28, 2026March journeyperson results5 passes among 27 tests, published as a rounded 19%
June 23, 2026May results12 of 36, rounded 33%
July 28, 2026Also labeled May, with other table inconsistencies5 of 39, rounded 13%

Do not average these, do not relabel the later month, and do not treat any of them as your first-attempt probability. Two minutes both labeled "May" with different results is a real source conflict. The honest takeaway is that reported monthly outcomes have varied widely and the exam should not be treated as a formality. More discussion is in MD-JE Pass Rate 2026: What the Data Shows.

Retake wait is unresolved: PSI specifies 30 days from your most recent failed attempt. The Board FAQ says 30 days before the first reapplication and 60 days for subsequent retest requests. Confirm Board and PSI authorization before you commit to a rebooking date, and budget another $65 per attempt.

After You Pass: Licensing and Renewal

Passing the test does not itself issue the license. You apply separately to the Board and provide supporting documents within 30 days of the license application, not 30 days from the exam date.

ItemFact
Original-license feeUSD 18.50 (effective July 1, 2025)
Renewal feeUSD 18.50
License termTwo years from issuance
Continuing educationFive qualifying hours during the preceding 24 months
Eligible CE subjectsApplicable NEC and local variants, and relevant NFPA electrical-service standards

Do not carry over the master's ten-hour total or master-specific classroom minimum; those do not apply to journeyperson renewal. If you are weighing whether the whole path pays off, a salary figure from a single employer's listing is not a statewide benchmark, and no license-related earnings premium is established here. See MD-JE Salary Guide 2026: Complete Earnings Analysis and Is the MD-JE Certification Worth It? Complete ROI Analysis 2026 for balanced context.

A Short Domain-Ordered Review Plan

Because the question counts are uneven, order your review by where the points are. This is one scheduling suggestion, not a guarantee of any result.

Week 1

Domain 1 foundations

  • Ohm's law, power, series and parallel work by hand
  • Symbols, diagrams, instruments and conversions
Week 2

Domain 2 with your tabbed 2020 NEC

  • Articles 100, 110, 210, 220, 230, 240 and 250
  • Practice finding answers fast using your tabs
Week 3

Domain 3 and Domain 4

  • Articles 300 to 398 for methods and materials
  • Articles 400 to 490 for equipment
Week 4

Domains 5, 6 and 7, then mixed review

  • Special occupancies, special equipment, and the 700 to 830 ranges
  • Timed mixed sets against the 210-minute limit

Use independently written questions only to find gaps; they are supplementary knowledge practice, not actual issuer questions and not an assessment of practical field competence. You can drill them on the main MD-JE practice test site, and the broader plan is laid out in the MD-JE Study Guide 2026: How to Pass on Your First Attempt.

Frequently Asked Questions

How many questions are on the Maryland journeyman electrician exam?

The scored outline has 70 multiple-choice questions, and you need 49 correct (70%) to pass. PSI may also include five to ten unscored experimental questions, and their time does not count against your 210 minutes.

Which edition of the NEC should I study?

The retrieved bulletin lists the 2020 NFPA 70 National Electrical Code as the tested reference. Board minutes describe 2026 NEC questions as still in development, which does not establish a new effective date, so revalidate the PSI bulletin before you book.

Can I write notes in my code book?

You may index, highlight and underline. Handwritten notes, study guides and additional papers are prohibited, and only permanent adhesive tabs of the kind the bulletin names are acceptable; removable flags and paper-insert tabs are not.

How long must I wait to retake after a failed attempt?

The sources conflict. PSI states 30 days from the most recent failed attempt, while the Board FAQ describes 30 days before the first reapplication and 60 days for later retest requests. Confirm with the Board and PSI before setting a date.

Does passing the exam give me my license?

No. You apply separately to the Board and submit supporting documents within 30 days of the license application. The $65 exam fee and the $18.50 original-license fee are different charges, and licenses run two years from issuance.

Independent preparation does not guarantee Board approval or establish field competence. For a plain-language overview of the credential itself, start with What Is MD-JE? and keep this sheet handy as a fast reference.

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